Mosfet based Digital Inverter is used to provide protection against reserve polarity - short circuit on inverter output. The Digital Inverter is designed on PWM Mosfet based technology. Gurukirpa Electronics, an ISO 9001 - 2000 certified company manufactures Mosfet based Digital Inverter. Gurukirpa Electronics offers a wide range of Inverters, Inverter Cards, Servo, UPS, transformers etc. For various industrial and domestic applications. The Mosfet based Digital Inverter of model number GKE - 3 - 5 KVA comes with beep indicator for low battery cut.